WO2010043168A1 - Procédé d'envoi et de réception de fichier de tonalité d'appel multimédia - Google Patents

Procédé d'envoi et de réception de fichier de tonalité d'appel multimédia Download PDF

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Publication number
WO2010043168A1
WO2010043168A1 PCT/CN2009/074401 CN2009074401W WO2010043168A1 WO 2010043168 A1 WO2010043168 A1 WO 2010043168A1 CN 2009074401 W CN2009074401 W CN 2009074401W WO 2010043168 A1 WO2010043168 A1 WO 2010043168A1
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WO
WIPO (PCT)
Prior art keywords
multimedia
file
message
ringtone file
media stream
Prior art date
Application number
PCT/CN2009/074401
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English (en)
Chinese (zh)
Inventor
郜文美
陈国乔
张惠萍
Original Assignee
华为终端有限公司
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Publication of WO2010043168A1 publication Critical patent/WO2010043168A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1096—Supplementary features, e.g. call forwarding or call holding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42025—Calling or Called party identification service
    • H04M3/42034—Calling party identification service
    • H04M3/42042—Notifying the called party of information on the calling party
    • H04M3/42051—Notifying the called party of information on the calling party where the notification is included in the ringing tone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements

Definitions

  • the present invention relates to a mobile communication technology, and in particular, to a method for transmitting a multimedia ringtone file, a method for receiving a multimedia ringtone file, a multimedia ring back tone server, a multimedia color vibration server, a user equipment, a multimedia ring back tone system, and a multimedia color vibration system.
  • the multimedia ring tone service includes a Customized Alerting Tone (CAT), a Customized Ringing Signal (CRS), and a Customized Background Tone (CBT).
  • CAT is also called multimedia ring tones.
  • CRS is also called multimedia color ringing.
  • CBT is also called the multimedia color image.
  • the file type of the multimedia ring tone can be music, video, picture, text, vCard, rich media environment (RME), web file, etc., among them, audio, video and other continuous files It is played through the media channel, and for the playback of discrete files such as pictures, texts, and electronic business cards, the prior art is to send a Uniform Resource Locator (URL) address through the multimedia ring tone server, the user equipment ( User Equipment (referred to as UE) downloads pictures, texts, and electronic business cards based on the URL address before displaying them locally.
  • UE Uniform Resource Locator
  • CAT AS inserts the URL of a picture (or text, electronic business card, etc.) into the temporary response and returns it to the calling terminal; after the calling UE receives the temporary response, The URL is extracted from the URL, and the image file is downloaded from the URL through the Hypertext Transfer Protocol (HTTP) and displayed locally.
  • HTTP Hypertext Transfer Protocol
  • the invention provides a method for transmitting a multimedia ringtone file, a method for receiving a multimedia ringtone file, a multimedia ring back tone server, a multimedia color vibration server, a user equipment, a multimedia ring back tone system and a multimedia color vibration system, and solves the prior art multimedia ringtone.
  • the voice server returns a multimedia ring tone to the UE.
  • the embodiment of the present invention provides a method for sending a multimedia ring tone file, including:
  • An embodiment of the present invention provides a method for receiving a multimedia ringtone file, including:
  • the embodiment of the invention provides a multimedia ring back tone server, including:
  • CRBT Add 4 used to add multiple » CRBT files to the signaling message or » stream;
  • the CRBT sends the number of packets, which is used to send signaling messages carrying multiple » CRBT files or » Calling User Equipment.
  • An embodiment of the present invention provides a multimedia color vibration server, including:
  • the color vibration adding module is configured to add the multimedia color vibration file to the signaling message or the media stream; and the color vibration sending module is configured to send the signaling message or the media stream carrying the multimedia color vibration file to the called user equipment.
  • the embodiment of the invention provides a user equipment, including:
  • a receiving module configured to receive a signaling message or a media stream that carries the multimedia ringtone file
  • a display module configured to display or/and store and/or play the multimedia ringtone file carried in the signaling message or the media stream.
  • the embodiment of the invention provides a multimedia ring back tone system, including:
  • the multimedia ring back tone server is configured to send a signaling message or a media stream that carries the multimedia CRBT file.
  • the calling user equipment is configured to receive and display the multimedia CRBT file.
  • An embodiment of the present invention provides a multimedia color vibration system, including:
  • the multimedia color vibration server is configured to send a signaling message or a media stream that carries the multimedia color vibration file; and the called user equipment is configured to receive and display the multimedia color vibration file.
  • the embodiment of the present invention sends the multimedia ringtone file to the UE in a signaling message or a media stream, so that the UE receives the URL of the multimedia ringtone file itself instead of the multimedia ringtone file, and further The delay of displaying the multimedia ringtone file and the security of the multimedia ringtone file can be reduced.
  • FIG. 1 is a diagram of a first embodiment of a method for transmitting a multi-file according to the present invention
  • FIG. 2 is a schematic diagram of a network structure of a first embodiment of a method for transmitting a multi-file according to the present invention
  • FIG. 3 is a diagram of a second embodiment of a method for transmitting a multi-file according to the present invention
  • FIG. 4 is a diagram of a third embodiment of a method for transmitting a multi-file according to the present invention.
  • FIG. 5 is a schematic flowchart of Embodiment 4 of a method for transmitting a multi-file according to the present invention
  • FIG. 6 is a schematic diagram of a network structure of a second embodiment of a method for transmitting a multimedia ringtone file according to the present invention.
  • FIG. 8 is a schematic flowchart of Embodiment 6 of a method for transmitting a multimedia ringtone file according to the present invention
  • FIG. 8 is a schematic flowchart of a sixth embodiment of a method for transmitting a multimedia ringtone file according to the present invention
  • FIG. 10 is a schematic structural diagram of an embodiment of a multimedia ring back tone server according to the present invention
  • FIG. 11 is a schematic structural diagram of an embodiment of a multimedia color vibration server according to the present invention.
  • FIG. 12 is a schematic structural diagram of an embodiment of a user equipment according to the present invention.
  • FIG. 13 is a schematic structural diagram of an embodiment of a multimedia ring back tone system according to the present invention.
  • FIG. 14 is a schematic structural diagram of an embodiment of a multimedia color vibration system according to the present invention. detailed description
  • the implementation of the multimedia ring tone service has two major schemes: a Circuit Switched Domain (CS Domain) scheme and an IP Multimedia Subsystem (IMS) domain scheme.
  • CS Domain Circuit Switched Domain
  • IMS IP Multimedia Subsystem
  • the following embodiment takes the IMS domain as the example for implementing the multimedia ring tone service.
  • the idea of the following embodiment is that the multimedia ring tone server sends the multimedia ring tone file to the UE instead of the URL of the existing multimedia ring tone file.
  • the CS domain only the specific network elements involved and the specific interaction process are different.
  • the IMS domain is a subsystem added on the basis of a Packet Switched Domain (PS Domain).
  • PS Domain Packet Switched Domain
  • the main function of the IMS is at the control level, and the bearer is completed through the PS domain.
  • the IMS domain implementation of the multimedia ring tone service is further divided into an Early Session scheme and a Multi Dialog scheme.
  • the early session scheme refers to performing early media negotiation before establishing a normal conversation session between the primary and the called parties. To create an early session to enable the playback of early media (ie, multimedia ring tones).
  • Video Phone is a point-to-point video communication service that can transmit dynamic images and voice signals of both parties in real time using wired or wireless networks, including CS domain videophone and IMS domain visualization. phone.
  • the IMS domain videophone uses the Real-Time Transfer Protocol (RTP) in the streaming media technology.
  • the RTP can be controlled by the Real-Time Transfer Control Protocol (RTCP).
  • RTP provides end-to-end delivery services with real-time features for data.
  • the following embodiment takes the example of transmitting CAT or CRS by RTP, and the RTP channel can also transmit multimedia ringtone files such as pictures, texts or electronic business cards, REMs, webpage files, etc., while transmitting CAT or CRS, so that the UE can receive these pictures. , text or electronic business card is displayed.
  • multimedia ringtone files such as pictures, texts or electronic business cards, REMs, webpage files, etc.
  • FIG. 1 is a schematic flowchart of Embodiment 1 of a method for sending a multimedia ringtone file according to the present invention, including: Step 11: Add a multimedia ringtone file to a signaling message or a media stream.
  • the CAT AS adds a multimedia ringtone file (such as a picture, a text, a VCard, etc.) to the signaling message or the media stream.
  • the signaling message includes 180, 183 temporary response responses involved in the call session. That is, Session Initiation Protocol (SIP) call signaling; or newly added MESSAGE or INFO message that does not change the session state during the session, that is, session-independent signaling in SIP; media stream includes sending CAT RTP media stream.
  • the CRS AS adds a multimedia ringtone file (such as a picture, a text, an electronic business card, etc.) to the signaling message or the media stream.
  • SIP Session Initiation Protocol
  • MESSAGE or INFO message that does not change the session state during the session, that is, session-independent signaling in SIP
  • media stream includes sending CAT RTP media stream.
  • the CRS AS adds a multimedia ringtone file (such as a picture, a text,
  • the signaling message includes a temporary response confirmation involved in the PRACK call session.
  • the message is SIP call signaling; or a newly added MESSAGE or INFO message that does not change the session state during the session, that is, session-independent signaling in the SIP; the media stream includes the RTP media stream that sends the CRS.
  • Temporary response responses and final responses are defined in SIP.
  • the calling UE sends an INVITE message to the called UE, and the called UE returns a temporary response (180 or 183) to the calling UE after receiving the INVITE message, if the INVITE message includes a Request (Proposal), then the called UE should generate a temporary response (18X) with an Answer, so that an Early/Answer-based early session can be established; if the INVITE message does not contain a Request (Offer), Then The temporary response response returned by the called UE carries an offer (Offer), and the calling UE receives a temporary response response carrying the request and generates a temporary response confirmation (PRACK) message carrying an answer, so that the call can be established.
  • An early session based on Offer/Answer.
  • Step 12 Send a signaling message or a media stream carrying the multimedia ringtone file to the user equipment.
  • the CAT AS sends a signaling message or a media stream carrying the multimedia ringtone file to the calling UE
  • the CRS AS sends a signaling message or a media stream carrying the multimedia ringtone file to the called UE.
  • the UE can receive the multimedia ringtone file itself by using the multimedia ringtone file in the signaling message or the media stream sent to the UE, and then directly display the multimedia ringtone file itself. Therefore, the present invention can avoid the present invention.
  • a network structure diagram corresponding to the method of the audio file including a user equipment (UE), specifically a UE 201 and a called UE 202, a base station (NodeB) 203, and a radio network controller (Radio Network Controller, Referred to as RNC 204, Serving General Packet Radio Service (SGSN) 205, Proxy Call Session Control Function (P-CSCF) 206, Serving Call Session Control Function (Serving) Call Session Control Function (S-CSCF for short) 207, CAT AS208, Home Subscriber Server (HSS) 209, Multimedia Resource Function (MRF) 210.
  • UE user equipment
  • NodeB NodeB
  • RNC Radio Network Controller
  • SGSN Serving General Packet Radio Service
  • P-CSCF
  • the calling UE 201 and the called UE 202 interact with the CAT AS 208 through the NodeB 203, the RNC 204, the SGSN 205, the P-CSCF 206, and the S-CS CF 207, respectively.
  • HSS 209 and MRF 210 interact with CAT AS 208, respectively, to provide user data and media resource support to CAT AS 208.
  • the calling UE 201 is used to initiate a call;
  • the called UE 202 is used to receive a call;
  • the NodeB 203 is used to complete processing of the air interface;
  • the RNC 204 is used to control radio resources; and
  • the SGSN 205 is used to provide routing forwarding, mobility management, and session of the PS domain.
  • P-CSCF206 is the first contact point of the user in the IMS network, mainly responsible for verifying the request, processing and forwarding the response
  • S-CSCF207 is in the core control position in the IMS network, is the IMS multi-process
  • the key to control is to record and control the state of the user process and perform session routing. And continuously interact with the application service and charging function, and perform value-added service triggering and service control according to the rules
  • CAT AS208 is a server that provides CAT value-added services for users in the IMS network, and may be located in the user home network or may be provided by a third party. It is mainly used to provide CAT services and control MRF to play media resources.
  • HSS209 is used to store user and service related data, record user identity, registration information, access parameters and service trigger information, etc.
  • MRF210 includes control part (MRFC) and The User Plane Processing Part (MRFP) provides support for services related to bearers, such as multimedia resource playback, video conferencing, and user announcements. It can complete the mixing of data media streams, media stream distribution, bearer code conversion, and billing. The transmission of information, etc.
  • the called UE customizes the multimedia CRBT service for the calling UE, and the specific customized content is:
  • the multimedia ring back tone server plays the music (or video) for the calling UE, and sends the personal electronic business card of the called UE to the calling UE
  • the electronic business card includes the name, address, company, telephone, email, etc. of the called UE. Personal information.
  • the calling UE can not only enjoy the music or video before the call is connected, but also can see the electronic card of the called UE.
  • the network structure of this embodiment may be carried in a signaling message or a media stream sent to the UE.
  • the CAT file can enable the UE to receive the CAT file itself, and then directly display the CAT file. Therefore, the flow chart of the second embodiment of the method for transmitting the multimedia ring tone file according to the present invention can be avoided.
  • this embodiment includes:
  • Step 301 The calling UE 201 calls the called UE 202.
  • the call request path S-CSCF 207 and CATAS 208 arrive at the called UE 202.
  • Step 302 The called UE 202 returns a 18X (180 or 183) temporary response.
  • the temporary response response first arrives at CAT AS208.
  • Step 303 The CAT AS 208 executes the CRBT service logic and reserves resources for playing the CRBT. At the same time, CAT AS208 adds a CRS Session Request Protocol (SDP) request (CAT Offer SDP) to the message body of the 18X message and the electronic of the called UE. Business card.
  • SDP CRS Session Request Protocol
  • CAT Offer SDP CRS Session Request Protocol
  • SDP is used to describe multimedia sessions in order to enable the initiation of session announcements, session invitations, and other forms of multimedia sessions.
  • the purpose of one of the SDPs is to indicate the existence of a session, and the purpose of the second is to transmit enough information (including media information, transport addresses, and other session description information) to the recipient to be able to join and participate in the session.
  • the session description includes the following: the session name and purpose, the duration of the session, the media that makes up the session, and the information (address, port, format, etc.) needed to receive the media.
  • the resources participating in the session may be limited, it may also contain some additional information: the bandwidth that the session needs to use, and the contact information of the session leader.
  • a session description consists of a session level description followed by zero or more media level descriptions.
  • the session-level value defaults to all media unless it is overridden by a same media-level description value.
  • the session level description applies to the details of the entire session and all media streams, and the media level description applies to the details of a single media stream.
  • Media stream information includes: media types (such as video, audio, etc.), transport protocols (such as STP/UDP/IP, H.320, etc.), media formats (such as H.261, MPEG, etc.).
  • a session description contains the following lines of content and is fixed in order, which improves error detection performance and requires only one parser, which is marked with *:
  • m (media name and transport address);
  • RFC 2426 describes the specification of electronic business cards (vCard), which defines a series of commonly used electronic business card information, such as: FN, N, NICKNAME, PHOTO, BDAY, ADR, LABEL, TEL, EMAIL, MAILER, TZ, GEO, TITLE , ROLE, LOGO, AGENT, ORG, CATEGORIES, NOTE, P ODID, REV, SORT-STRING, SOUND, URL, UID, VERSION, CLASS, KEY. Language and coding requirements are also specified.
  • ADR; TYPE WORK, POSTAL, PARCEL:;;6544
  • EMAIL INTERNET: fdawson@earthlink.net
  • vCard indicates that the next content is a vCard.
  • VERSION: 3.0 indicates the version number of the vCard.
  • ADR; TYPE WORK, POSTAL, PARCEL:;;6544
  • TYPE WORK, POSTAL, PARCEL indicates that the address categories are: work address, mail delivery address, and parcel delivery address.
  • TEL TEL
  • TYPE VOICE, MSG, WORK: +l -919-676-9515 means the phone.
  • TYPE VOICE, MSG, WORK indicates that the phone categories are: voice call, information call, and work call.
  • TYPE FAX
  • WORK indicates that the phone category is: fax and work phone.
  • the type is INTERNET and is the preferred EMAIL address.
  • EMAIL INTERNET:fdawson@earthlink.net
  • vCard indicates the end of the vCard.
  • the method of carrying the CAT SDP request and the electronic business card in the 183 is:
  • EMAIL INTERNET: M_Stephen@earthlink.net
  • the value of the Content-Type in the SIP header field is "multipart/mixed", indicating that the SIP message body is a composite type.
  • the content after the second "one boundary 1234" is the vCard of the called UE, where Content-Type: text/x-vCard indicates that the added content is vCard.
  • the above is an example of carrying an electronic business card in an 18X message.
  • other ringtone files such as pictures or text, may also be sent to the calling UE through the 18X message.
  • the specific carrying method is the same as that of the electronic business card, except that when the image is delivered, the value of the Content-type before the image file is "Image/ ⁇ image type>"; the value of the Content-type before the text information is "text/plain". ".
  • the size of these ringtone files should not exceed the range that the message body of the 18X message can carry.
  • Step 304 The temporary response (18X message) carrying the electronic business card is sent to the calling UE 201 via the S-CSCF 207.
  • Step 305 After receiving the 18X message, the calling UE 201 extracts the electronic business card in the message and displays it locally.
  • the electronic business card can be displayed during the caller's appreciation of the CAT, or it can be displayed during the call.
  • the display mode can be displayed on a separate screen, scrolled at the bottom of the screen, or displayed in other ways.
  • the specific display policy is set locally by the UE.
  • the calling UE After the calling UE receives the electronic business card, it also needs to perform local storage. If the electronic business card of the user has been stored before, the overlay or update operation may be performed.
  • Step 306 Early session follow-up negotiation process.
  • Step 307 The called UE 202 rings.
  • Step 308 CAT AS208 plays the CAT for the calling UE201.
  • Step 309 The called UE 202 picks up the phone, and the CAT AS 208 stops playing the CAT for the calling UE 201.
  • Step 310 The calling party and the called user perform a normal call process.
  • Steps 306-310 are the same as the subsequent process after the existing calling UE obtains the multimedia ringtone file, and therefore are only briefly described. For detailed steps, refer to the prior art.
  • the CAT ringtone file is added to the temporary response message and sent to the calling UE. Since the calling UE receives the CAT ringtone file itself, the manner of sending the ringtone file URL address is compared with the existing method. You can avoid unnecessary delays and avoid the security risks of URL addresses.
  • Embodiment 3 is a schematic flowchart of Embodiment 3 of a method for transmitting a multimedia ringtone file according to the present invention. As shown in FIG. 4, and referring to the network structure diagram shown in FIG. 2, this embodiment includes:
  • Step 401 The calling UE 201 calls the called UE 202.
  • the call request path S-CSCF 207 and CATAS 208 arrive at the called UE 202.
  • Step 402 The called UE 202 returns a 18X (180 or 183) temporary response. The temporary should The response first arrives at CAT AS208.
  • Step 403 The CAT AS208 performs the CRBT service logic and reserves resources for playing the CRBT. At the same time, the CAT AS 208 adds a CRS Session Description Protocol (SDP) request (CAT Offer SDP) to the 18X message.
  • SDP CRS Session Description Protocol
  • CAT Offer SDP CRS Session Description Protocol
  • the manner in which the CAT Offer SDP is carried in the 18X message is the same as that in the second embodiment, and is not described here.
  • Step 404 The temporary response (18X message) is sent to the calling UE 201 via the S-CSCF 207.
  • Content-Type is "text/x-vCard" , indicating that the SIP message body is of type vCard.
  • BEGIN The content behind the VCARD is the vCard of the called UE.
  • the above is an example of carrying an electronic business card in a MESSAGE or INFO signaling message.
  • other ringtone files such as pictures or text, may also be sent to the calling UE through the MESSAGE or INFO signaling message.
  • the specific carrying method is the same as that of the electronic business card, except that when the image is delivered, the value of the Content-type before the image file is "Image/ ⁇ slice type>"; the value of the Content-type before the text information is "text/ Plain".
  • the ringtone files can be carried in the MESSAGE or INFO signaling messages.
  • the size of these ringtone files should not exceed the range that the message body of the MESSAGE or INFO message can carry.
  • Step 406 After receiving the MESSAGE or INFO message, the calling UE 201 extracts the electronic business card in the message and displays it locally.
  • the electronic business card can be displayed during the caller's appreciation of the CAT, or it can be displayed during the call.
  • the display mode can be displayed on a separate screen, scrolled at the bottom of the screen, or displayed in other ways.
  • the specific display policy is set locally by the UE.
  • the calling UE After the calling UE receives the electronic business card, it also needs to perform local storage. If the electronic business card of the user has been stored before, the overlay or update operation may be performed.
  • Step 407 Early session follow-up negotiation process.
  • Step 408 The called UE 202 rings.
  • Step 409 The CAT AS 208 plays the CAT for the calling UE 201.
  • Step 410 The called UE 202 picks up the phone, and the CAT AS 208 stops playing the CAT for the calling UE 201.
  • Step 411 The main called user performs a normal call process.
  • Steps 407-411 are the same as the subsequent processes after the existing calling UE obtains the multimedia ringtone file, and therefore are only briefly described. For detailed steps, refer to the prior art.
  • the CAT ringtone file is added to a newly added message (such as a MESSAGE or INFO message) that does not change the session state, and is sent to the calling UE. Since the calling UE receives the CAT ringtone file itself, therefore, Relative to the existing way of sending the ringtone file URL address, unnecessary delays and security risks of avoiding the existence of the URL address can be avoided.
  • a newly added message such as a MESSAGE or INFO message
  • FIG. 5 is a schematic flowchart diagram of Embodiment 4 of a method for transmitting a multimedia ringtone file according to the present invention. As shown in FIG. 5, and referring to the network structure diagram shown in FIG. 2, this embodiment includes:
  • Step 501 The calling UE 201 calls the called UE 202.
  • the call request path S-CSCF 207 and CATAS 208 arrive at the called UE 202.
  • Step 502 The called UE 202 returns a 18X (180 or 183) temporary response.
  • the temporary response response first arrives at CAT AS208.
  • Step 503 The CAT AS208 executes the CRBT service logic and reserves resources for playing the CRBT. At the same time, the CAT AS 208 adds a CRS Session Description Protocol (SDP) request (CAT Offer SDP) to the 18X message.
  • SDP CRS Session Description Protocol
  • CAT Offer SDP CRS Session Description Protocol
  • the manner in which the CAT Offer SDP is carried in the 18X message is the same as that in the second embodiment, and is not described here.
  • Step 504 The temporary response (18X message) is sent to the calling UE 201 via the S-CSCF 207.
  • Step 505 Early session follow-up negotiation process.
  • Step 506 The called UE 202 rings.
  • Step 507 The CATAS 208 plays the CAT for the calling UE 201.
  • the CAT AS 208 sends the electronic business card of the called UE to the calling UE 201 through the RTP media stream channel of the multimedia ring back tone.
  • an electronic business card is taken as an example, and other multimedia ringtone files such as pictures and texts may also be used.
  • Step 508 The calling UE 201 extracts the electronic business card in the RTP media stream and displays it locally.
  • the electronic business card can be displayed during the caller's appreciation of the CAT, or can be displayed during the call.
  • the display mode can be displayed on the screen, scrolled at the bottom of the screen, or displayed in other ways. Show.
  • the specific display policy is set locally by the UE.
  • the calling UE After the calling UE receives the electronic business card, it also needs to perform local storage. If the electronic business card of the user has been stored before, the overlay or update operation may be performed.
  • the electronic business card and the CAT-same are sent to the calling UE in the RTP/media stream channel, and the calling UE extracts the electronic business card in the RTP media stream.
  • the electronic business card and the CAT can also be mixed into one channel. After the stream is sent to the calling UE, the calling UE can directly play the CAT media stream without extracting the electronic business card.
  • Step 509 The called UE 202 picks up the phone, and the CAT AS 208 stops playing the CAT for the calling UE 201.
  • Step 510 The calling party and the called user perform a normal call process.
  • the CAT ringtone file is added to the RTP/RTCP media stream channel and sent to the calling UE. Since the calling UE receives the CAT ringtone file itself, it is compared with the existing URL address of the ringtone file. In this way, unnecessary delays can be avoided and the security risks of URL addresses can be avoided.
  • the second to fourth embodiments describe the process of sending or forwarding or receiving a multimedia ringtone file by each network element. If viewed from the calling UE side, the following steps are performed:
  • Step A1 The calling UE receives a signaling message or a media stream carrying a multimedia ring tone file.
  • a signaling message or a media stream carrying a multimedia ring tone file For example, the 180 or 183 or MESSAGE or INFO message carrying the multimedia ringtone file or the RTP media stream carrying the multimedia ringtone file in the above embodiment.
  • Step B1 The calling UE displays the multimedia ringtone file carried in the signaling message or the media stream.
  • the display UE and the storage/update policy may be preset in the calling UE, and the calling UE displays the multimedia ringtone file according to the display policy of the pre-device, such as split screen display or scroll display, before receiving the CAT, or Display and so on during the process of answering the CAT.
  • the calling UE may also store or update the multimedia ringtone file according to a preset storage/update policy, such as storing the multimedia ringtone file, or determining that the multimedia ringtone file has been stored and then updating (or overwriting) operating.
  • FIG. 6 is a schematic diagram of a network structure of a second embodiment of a method for transmitting a multimedia ringtone file according to the present invention, including a calling UE 601 and a called UE 602, a base station (NodeB) 603, and an RNC 604.
  • the CRS AS 608 is used to provide the CRS, unlike the CAT AS 208 shown in FIG. 2 for providing the CAT, the remaining network elements function the same as the corresponding network elements in the embodiment shown in FIG. 2.
  • the calling UE customizes the multimedia color vibration service for the called UE, and the specific customized content is: when the calling UE calls
  • the multimedia color vibration server plays music (or video) for the called UE, and sends the personal electronic business card of the calling UE to the called UE, where the electronic business card includes the name, address, company, and Personal information such as telephone, email, etc.
  • the called UE can not only enjoy music or video before the call is connected, but also can see the electronic card of the calling UE.
  • the network structure of this embodiment may be carried in a signaling message or a media stream sent to the UE.
  • the CRS file can be used by the UE to receive the CRS file itself, and then directly displayed. Therefore, the flow chart of the fifth embodiment of the method for transmitting the multimedia ring tone file according to the present invention can be avoided. As shown in FIG. 7, and referring to the network structure diagram shown in FIG. 6, this embodiment includes:
  • Step 701 The calling UE 601 calls the called UE 602.
  • Step 702 The called UE 602 returns a 18X (180 or 183) temporary response.
  • the temporary response response first arrives at CRS AS608.
  • Step 703 The CRS AS608 executes the color vibration business logic and reserves resources for playing the color vibration.
  • Step 705 The CRS AS 608 adds the CRS Offer SDP and the electronic card of the calling UE to the message body of the temporary response response confirmation message (PRACK).
  • PRACK temporary response response confirmation message
  • the manner in which the PRACK carries the CRS SDP request and the electronic business card is: PRACK tel: +l-212-555-2222 SIP/2.0
  • the value of the Content-Type in the SIP header field is "multipart/mixed", indicating that the SIP message body is of a composite type.
  • the content after the second "--boundary 1234" is the vCard of the UE, and the Content-Type: text/x-vCard indicates that the added content is vCard.
  • the above is an example of carrying an electronic business card in a PRACK message.
  • other ring tone files such as pictures or text, may also be sent to the called UE through the PRACK message.
  • the specific carrying method is the same as that of the electronic business card, except that when the image is delivered, the value of the Content-type before the image file is "Image/ ⁇ image type>"; the value of the Content-type before the text information is "text/plain”. ".
  • the size of these ringtone files should not exceed the range that the message body of the PRACK message can carry.
  • Step 706 A temporary response confirmation message (PRACK) carrying the electronic business card is sent to the called UE 601 via the S-CSCF 607.
  • PRACK temporary response confirmation message
  • Step 707 After receiving the PRACK message, the calling UE 201 extracts the electronic business card in the PRACK message and displays it locally.
  • the electronic business card can be displayed during the CRS appreciation process, or can be displayed during the call.
  • the display mode can be displayed on the screen, scrolled at the bottom of the screen, or displayed in other ways.
  • the specific display policy is set locally by the UE.
  • Step 708 The early session subsequent negotiation process, so that after the negotiation is completed, the CRS AS 608 plays the multimedia color vibration (CRS) for the called UE 602.
  • CRS multimedia color vibration
  • Step 709 The called UE 602 rings.
  • Step 710 The CRS AS608 plays the CAT for the called UE602.
  • Step 711 The called UE 602 is off-hook, and the CRS AS 608 stops playing the CRS for the called UE 602.
  • Step 712 The calling party and the called user perform a normal call process.
  • Steps 708-712 are the same as the subsequent process after the existing called UE obtains the multimedia ringtone file, and therefore are only briefly described. For detailed steps, refer to the prior art.
  • the CRS ringtone file is added to the temporary response confirmation message and sent to the called UE. Since the called UE receives the CRS ringtone file itself, the manner of sending the ringtone file URL address relative to the existing method is , can avoid unnecessary delays and avoid the security risks of URL addresses.
  • FIG. 8 is a schematic flowchart of Embodiment 6 of a method for transmitting a multimedia ringtone file according to the present invention. As shown in FIG. 8, and referring to the network structure diagram shown in FIG. 6, this embodiment includes:
  • Step 801 The calling UE 601 calls the called UE 602.
  • Step 802 The called UE 602 returns a 18X (180 or 183) temporary response.
  • the temporary response response first arrives at CRS AS608.
  • Step 803 The CRS AS608 executes the color vibration business logic and reserves resources for playing the color vibration.
  • PRACK message temporary response confirmation message
  • Step 805 The CRS AS 608 sends a MESSAGE or INFO message to the called UE 602, where the message body carries the electronic business card. This step can occur any time before the CRS is played after the temporary response confirmation message.
  • MESSAGE tel +l-212-666-3333 SIP/2.0
  • EMAIL INTERNET: M_Stephen@earthlink.net
  • the value of the Content-Type in the SIP header field is "text/x-vCard", indicating that the SIP message body is of the vCard type.
  • the above is an example of carrying an electronic business card in a MESSAGE or INFO signaling message.
  • other ringtone files such as pictures or text, may also be sent to the calling UE through the MESSAGE or INFO signaling message.
  • the specific carrying method is the same as that of the electronic business card, but the picture is passed.
  • the value of the Content-type before the image file is "Image/ ⁇ slice type>"; the value of the Content-type before the text message is "text/plain".
  • the ringtone files can be carried in the MESSAGE or INFO signaling messages.
  • the size of these ringtone files should not exceed the range that the message body of the MESSAGE or INFO message can carry.
  • Step 806 The CRS AS608 sends a MESSAGE or INFO message carrying the electronic business card to the called UE 602.
  • Step 807 After receiving the MESSAGE or INFO message, the called UE 602 extracts the electronic business card in the message and displays it locally.
  • the electronic business card can be displayed during the called CAT, or it can be displayed during the call.
  • the display mode can be displayed separately, scrolled at the bottom of the screen, or displayed in other ways.
  • the specific display policy is set locally by the UE.
  • the called UE After the called UE receives the electronic business card, it also needs to perform local storage. If the user's electronic business card has been stored before, the overlay or update operation can be performed.
  • Step 808 Early session follow-up negotiation process.
  • Step 809 The called UE 602 rings.
  • Step 810 The CRS AS 608 plays the CRS for the called UE 602.
  • Step 811 The called UE 602 is off-hook, and the CRS AS 608 stops playing the CRS for the called UE 602.
  • Step 812 The calling party and the called user perform a normal call process.
  • Steps 808-812 are the same as the subsequent process after the existing called UE obtains the multimedia ringtone file, and therefore are only briefly described. For detailed steps, refer to the prior art.
  • the CRS ringtone file is added to the newly added message (such as MESSAGE or INFO message) that does not change the session state, and is sent to the called UE. Since the called UE receives the CRS ringtone file itself, therefore, Relative to the existing way of sending the ringtone file URL address, unnecessary delays and security risks of avoiding the existence of the URL address can be avoided.
  • the newly added message such as MESSAGE or INFO message
  • FIG. 9 is a schematic flowchart diagram of Embodiment 7 of a method for transmitting a multimedia ringtone file according to the present invention. As shown 9 shows the network structure diagram shown in FIG. 6, and the embodiment includes:
  • Step 901 The calling UE 601 calls the called UE 602.
  • Step 902 The called UE 602 returns a 18X (180 or 183) temporary response.
  • the temporary response response first arrives at CRS AS608.
  • Step 903 The CRS AS608 executes the color vibration service logic and reserves resources for playing the color vibration.
  • the SDP is added to the temporary response confirmation message.
  • Step 905 The early session subsequent negotiation process, so that after the negotiation is completed, the CRS AS 608 plays the multimedia color vibration (CRS) for the called UE 602.
  • CRS multimedia color vibration
  • Step 906 The called UE 602 rings.
  • Step 907 The CRS AS 608 plays the CRS for the called UE 602.
  • the CRS AS 608 sends the electronic business card of the calling UE to the called UE 602 through the RTP media stream channel of the multimedia color vibration.
  • an electronic business card is taken as an example, and other multimedia ringtone files such as pictures and texts may also be used.
  • Step 908 The called UE 602 extracts the electronic business card in the RTP/RTCP media stream and displays it locally.
  • the electronic business card can be displayed during the CRS appreciation process, or can be displayed during the call.
  • the display mode can be displayed on the screen, scrolled at the bottom of the screen, or displayed in other ways.
  • the specific display policy is set locally by the UE.
  • the called UE After the called UE receives the electronic business card, it also needs to perform local storage. If the user's electronic business card has been stored before, the overlay or update operation can be performed.
  • the electronic business card and the CRS are distributed to the called UE in the RTP media, and the called UE extracts the electronic business card in the RTP media stream.
  • the electronic business card and the CRS can also be mixed into one channel. After the stream is sent to the called UE, the called UE can directly play the CRS media stream without extracting the electronic business card.
  • Step 910 The calling party and the called user perform a normal call process.
  • the CRS ringtone file is added to the RTP media stream channel and sent to the called UE. Since the called UE receives the CRS ringtone file itself, the manner of sending the ringtone file URL address is compared with the existing method. You can avoid unnecessary delays and avoid the security risks of URL addresses.
  • Embodiments 5-7 describe the process in which each network element sends or forwards or receives a multimedia ringtone file. If viewed from the called UE side, the following steps are performed:
  • Step A2 The called UE receives a signaling message or a media stream carrying a multimedia ringtone file.
  • a signaling message For example, the PRACK or MESSAGE or INFO message carrying the multimedia ringtone file in the above embodiment, or the RTP media stream carrying the multimedia ringtone file.
  • Step B2 The called UE displays the multimedia ringtone file carried in the signaling message or the media stream.
  • the display UE and the storage/update policy may be preset in the called UE, and the called UE displays the multimedia ringtone file according to the display policy of the pre-device, such as split screen display or scroll display, before receiving the CRS, or Display and so on during the process of answering CRS.
  • the called UE may also store or update the multimedia ringtone file according to a preset storage/update policy, such as storing the multimedia ringtone file, or determining that the multimedia ringtone file has been stored and then updating (or overwriting) operating.
  • FIG. 10 is a schematic structural diagram of an embodiment of a multimedia ring back tone server according to the present invention, including a CRBT adding module 101 and a CRBT sending module 102.
  • the CRBT adding module 101 adds the CAT file to the signaling message or the media stream, specifically the message body or the RTP/RTCP media stream of the 181 or 183 or MESSAGE or INFO message; the CRBT sending module 102 sends the CAT that the CRBT adding module 101 obtains.
  • the signaling message or media stream of the file is sent to the calling UE.
  • the CRBT adding module 101 is specifically configured to multiplex the CAT file into the message body of the SIP call signaling, and further, to multiplex the CAT file into the message body of the 180 or 183 message; or, the CRBT adding module 101 Specifically, the CAT file is used to add the CAT file to the message body of the session-independent signaling, and further, to add the CAT file to the message body of the MESSAGE or INFO message; or, the CRBT adding module 101 is specifically used to The CAT file is added to the RTP media stream, and further, used to add the CAT file to the media stream channel of the CAT or to mix the CAT file with the CAT into one media stream.
  • the above CAT file includes a picture, a text, an electronic business card, an RME, a web page file, and the like.
  • module execution function and the message format involved refer to the corresponding content in FIG. 2-5 of the foregoing method embodiment, and details are not described herein again.
  • the calling UE by adding the CAT file to the signaling message or the media stream sent to the calling UE, the calling UE receives the CAT file itself, which can avoid the delay caused by the URL of the existing CAT file received. There are security risks.
  • FIG. 11 is a schematic structural diagram of an embodiment of a multimedia color vibration server according to the present invention, including a color vibration adding module 111 and a color vibration sending module 112.
  • the color burst adding module 111 adds the CRS file to the signaling message or the media stream; the color burst sending module 112 sends a signaling message or media stream carrying the multimedia color burst file to the called UE.
  • the color burst adding module 111 is specifically configured to multiplex the CRS file into the message body of the SIP call signaling, and further, to multiplex the CRS file into the message body of the PRACK message; or, the color vibration adding module 111 Specifically, the CRS file is used to add the CRS file to the message body of the session-independent signaling, and further, to add the CRS file to the message body of the MESSAGE or INFO message; or, the color vibration adding module 111 is specifically used to The CRS file is added to the RTP media stream, and further, the CRS file is added to the CRS media stream channel or the CRS file and the CRS are mixed into one channel media stream.
  • the above CRS file includes a picture, a text, an electronic business card, an RME, a web page file, and the like.
  • module execution function and the message format involved refer to the corresponding content in FIG. 6-9 of the foregoing method embodiment, and details are not described herein again.
  • the CRS file is added to the signaling message or the media stream sent to the called UE, so that the called UE receives the CRS file itself, which can avoid the delay caused by the URL of the existing CRS file received. There are security risks.
  • FIG. 12 is a schematic structural diagram of an embodiment of a user equipment according to the present invention, including a receiving module 121 and a display module 122.
  • the receiving module 121 receives the signaling message or the media stream carrying the multimedia ringtone file. If the UE is used on the calling side, the multimedia ringtone file is a CAT file.
  • the multimedia ringtone file is a CRS file; and the file type of the CAT file or the CRS file may be a picture, a text, an electronic business card, an RME or a webpage file, etc.; the display module 122 displays Or/and storing or/and playing the multimedia ringtone file carried in the signaling message or the media stream, that is, the display module 122 is configured to perform at least one of the following functions: displaying a multimedia ringtone file, and storing the multimedia ringtone file And playing a multimedia ringtone file, where the ringtone file is carried in a signaling message or a media stream.
  • the embodiment may further include a preset module and a storage/update module, where the preset module is configured to store a preset display policy and a storage/update policy; and the storage/update module is configured to store according to a preset module preset/ The update policy stores or updates the multimedia ringtone file; at this time, the display module 122 is configured to display the multimedia ringtone file according to a display policy preset by the preset module.
  • the user equipment in this embodiment receives the multimedia ringtone file instead of the URL of the multimedia ringtone file, so it can be directly displayed after receiving the multimedia ringtone file, reducing display delay and securing the multimedia ringtone file.
  • FIG. 13 is a schematic structural diagram of an embodiment of a multimedia ring back tone system according to the present invention, including a calling UE 131 and a CATAS 132.
  • the CATAS 132 sends a signaling message or a media stream carrying the multimedia CRBT file; the calling UE 131 receives the signaling message or media stream sent by the CAT AS 132 and displays the multimedia CRBT file.
  • the CAT AS 132 is the CAT AS shown in FIG. 10, and the calling UE 131 is the UE of FIG. Applied to the calling side.
  • the calling UE in this embodiment can receive the URL of the CAT file itself instead of the CAT file, which can avoid the delay caused by receiving the URL and the security risk problem.
  • FIG. 14 is a schematic structural diagram of an embodiment of a multimedia color vibration system according to the present invention, including a CRS AS 141 and a called UE 142.
  • the CRS AS 141 sends a signaling message or media stream carrying the multimedia color vibration file;
  • the called UE 142 receives the signaling message or media stream sent by the CRS AS 141 and displays the multimedia color vibration file.
  • the CRS AS 141 is the CRS AS shown in FIG. 11, and the called UE is the case where the UE of FIG. 12 is applied to the called side.
  • the called UE in this embodiment can receive the CRS file itself instead of the URL of the CRS file, which can avoid the delay caused by receiving the URL and the security risk problem.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Telephonic Communication Services (AREA)

Abstract

L'invention porte sur un procédé d'envoi et de réception du fichier de tonalité d'appel multimédia, sur un serveur de sonnerie personnalisée multimédia/oscillation personnalisée, sur un équipement utilisateur et sur un système de sonnerie personnalisée multimédia/oscillation personnalisée. Le procédé d'envoi du fichier de tonalité d'appel multimédia comporte : l'ajout du fichier de tonalité d'appel multimédia au message de signalisation ou au flux multimédia, et l'envoi du message de signalisation ou du flux multimédia transportant le fichier de tonalité d'appel multimédia à l'équipement utilisateur.
PCT/CN2009/074401 2008-10-14 2009-10-12 Procédé d'envoi et de réception de fichier de tonalité d'appel multimédia WO2010043168A1 (fr)

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CN112087548B (zh) * 2019-03-28 2021-09-07 华为技术有限公司 一种播放多媒体彩振、彩铃的方法、应用服务器
CN112291425A (zh) * 2019-04-26 2021-01-29 华为技术有限公司 呼叫的方法、系统及相关装置
CN110661920B (zh) * 2019-09-27 2021-01-12 北京巨象具象科技有限公司 一种预制数据传播方法、装置和电子设备
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